package com.qfjy.homework.zhangxu;

/**
 * @author: 张旭
 * @date: 30/6/2022 9:35
 * @version: 1.0
 */
public class NullCustomer extends AbstractCustomer{
    @Override
    public String getName() {
        return "Not Available in Customer Database";
    }

    @Override
    public boolean isNil() {
        return true;
    }
}
